🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.56 AU - 0.8 AU

Year: 200 Days

Day: 35.5 Hours

Environment

Temp: 227 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.17 AU - 1.57 AU

Year: 572 Days

Day: 32.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.71 AU - 1.91 AU

Year: 868 Days

Day: 21.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.23 AU - 5.13 AU

Year: 3609 Days

Day: 36 Hours

Environment

Temp: -121 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.7

Radius: 14.7

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 9.14 AU - 14.44 AU

Year: 14430 Days

Day: 9.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,011,983 km

• M1: 189,391 km (0.109 R)
• M2: 794,215 km (0.079 R)
• M3: 2,017,477 km (0.091 R)
• M4: 3,171,624 km (0.11 R)
• M5: 4,564,231 km (0.102 R)
• M6: 10,241,620 km (0.075 R)
• M7: 13,926,215 km (0.109 R)
• M8: 15,681,746 km (0.109 R)
• M9: 17,173,088 km (0.081 R)
• M10: 23,091,778 km (0.119 R)
• M11: 25,756,265 km (0.12 R)
• M12: 33,303,777 km (0.073 R)
• M13: 37,647,351 km (0.075 R)
• M14: 38,336,848 km (0.116 R)
• M15: 42,206,795 km (0.105 R)
• M16: 45,236,302 km (0.068 R)
• M17: 56,799,918 km (0.09 R)
• M18: 61,243,274 km (0.058 R)
• M19: 68,131,059 km (0.041 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.1

Radius: 6

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 11.42 AU - 15.14 AU

Year: 17250 Days

Day: 17.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,011,983 km

• M1: 74,649 km (0.105 R)
• M2: 278,850 km (0.113 R)
• M3: 685,757 km (0.05 R)
• M4: 895,642 km (0.087 R)
• M5: 1,114,803 km (0.082 R)
• M6: 1,964,370 km (0.06 R)
• M7: 2,338,813 km (0.099 R)
• M8: 2,823,959 km (0.086 R)
• M9: 3,253,754 km (0.115 R)
• M10: 4,623,771 km (0.086 R)
• M11: 5,452,992 km (0.077 R)
• M12: 6,414,607 km (0.057 R)
• M13: 7,035,289 km (0.117 R)
• M14: 8,128,101 km (0.093 R)
• M15: 8,440,611 km (0.069 R)
• M16: 13,023,841 km (0.096 R)
• M17: 14,336,712 km (0.041 R)
• M18: 20,555,346 km (0.094 R)
• M19: 22,590,625 km (0.054 R)
• M20: 23,928,778 km (0.071 R)
• M21: 25,985,749 km (0.075 R)
• M22: 33,537,898 km (0.085 R)
• M23: 39,564,897 km (0.08 R)
• M24: 40,981,140 km (0.105 R)
• M25: 42,966,603 km (0.101 R)
• M26: 45,293,299 km (0.108 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 18,062 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit